Blower Data - Lennox Merit CBA25UHE Installation Instructions Manual

Blower Data

CBA25UHE-024 PERFORMANCE
External
Static
Tap 1
Pressure
in. w.g.
cfm Watts
0.10 590
0.20 575
0.30 530
0.40 480
0.50 430
NOTE -
Electric heaters have no appreciable air resistance.
CBA25UHE-030 PERFORMANCE
External
Static
Tap 1
Pressure
in. w.g.
cfm Watts
0.10 700
0.20 665
0.30 625
0.40 565 108
0.50 490
NOTE -
Electric heaters have no appreciable air resistance.
CBA25UHE-036 PERFORMANCE
External
Static
Tap 1
Pressure
in. w.g.
cfm Watts
0.10 850
0.20 800 127
0.30 750 137
0.40 665 142
0.50 600 152
NOTE -
Electric heaters have no appreciable air resistance.
CBA25UHE-042 PERFORMANCE
External
Static
Tap 1
Pressure
in. w.g.
cfm Watts
0.10 990 125
0.20 915 126
0.30 860 135
0.40 810 146
0.50 725 157
NOTE -
Electric heaters have no appreciable air resistance.
Air Volume / Watts at Various Blower Speeds
Tap 2
cfm Watts
78 750 71
82 650 76
86 610 85
92 550 92
98 480 100
Air Volume / Watts at Various Blower Speeds
Tap 2
cfm Watts
83 860 118
93 810 123
98 770 134
715 141
113 665 152
Air Volume / Watts at Various Blower Speeds
Tap 2
cfm Watts
116 1080 168
950 176
910 187
850 198
775 204
Air Volume / Watts at Various Blower Speeds
Tap 2
cfm Watts
1190 194
1150 205
1100 211
1060 222
1020 235
Tap 3
cfm Watts cfm
950 117 1040
825 121 1020
785 127 985
740 135 940
690 143 920
Tap 3
cfm Watts cfm
1040 183 1140
1010 195 1100
980 206 1045
940 213 1015
890 225 980
Tap 3
cfm Watts cfm
1270 252 1440
1230 264 1400
1170 276 1330
1120 287 1280
1060 294 1240
Tap 3
cfm Watts cfm
1390 285 1665
1350 298 1625
1315 310 1585
1280 322 1550
1230 330 1510
Page 17
Tap 4 Tap 5
Watts cfm
182 1160
189 1140
195 1120
208 1080
215 1050
Tap 4 Tap 5
Watts cfm
245 1390
251 1375
265 1340
277 1285
283 1245
Tap 4 Tap 5
Watts cfm
326 1450
334 1475
342 1430
350 1380
370 1300
Tap 4 Tap 5
Watts cfm
448 1750
463 1750
476 1675
485 1640
495 1600
Watts
239
247
258
264
275
Watts
366
370
384
396
408
Watts
455
466
477
485
476
Watts
534
549
558
571
583